struct address_space *aspace,
CORE_ADDR addr);
+static int breakpoint_location_address_range_overlap (struct bp_location *,
+ struct address_space *,
+ CORE_ADDR, int);
+
static void breakpoints_info (char *, int);
static void watchpoints_info (char *, int);
static void
do_cleanup_counted_command_line (void *arg)
{
- decref_counted_command_line (arg);
+ decref_counted_command_line ((struct counted_command_line **) arg);
}
/* Create a cleanup that calls decref_counted_command_line on the
static int
bp_location_compare_addrs (const void *ap, const void *bp)
{
- struct bp_location *a = *(void **) ap;
- struct bp_location *b = *(void **) bp;
+ const struct bp_location *a = *(const struct bp_location **) ap;
+ const struct bp_location *b = *(const struct bp_location **) bp;
if (a->address == b->address)
return 0;
dummy_loc.address = address;
/* Find a close match to the first location at ADDRESS. */
- locp_found = bsearch (&dummy_locp, bp_location, bp_location_count,
- sizeof (struct bp_location **),
- bp_location_compare_addrs);
+ locp_found = ((struct bp_location **)
+ bsearch (&dummy_locp, bp_location, bp_location_count,
+ sizeof (struct bp_location **),
+ bp_location_compare_addrs));
/* Nothing was found, nothing left to do. */
if (locp_found == NULL)
void
check_tracepoint_command (char *line, void *closure)
{
- struct breakpoint *b = closure;
+ struct breakpoint *b = (struct breakpoint *) closure;
validate_actionline (line, b);
}
static void
do_map_commands_command (struct breakpoint *b, void *data)
{
- struct commands_info *info = data;
+ struct commands_info *info = (struct commands_info *) data;
if (info->cmd == NULL)
{
{
struct breakpoint_objfile_data *bp_objfile_data;
- bp_objfile_data = objfile_data (objfile, breakpoint_objfile_key);
+ bp_objfile_data = ((struct breakpoint_objfile_data *)
+ objfile_data (objfile, breakpoint_objfile_key));
if (bp_objfile_data == NULL)
{
bp_objfile_data =
static void
free_breakpoint_probes (struct objfile *obj, void *data)
{
- struct breakpoint_objfile_data *bp_objfile_data = data;
+ struct breakpoint_objfile_data *bp_objfile_data
+ = (struct breakpoint_objfile_data *) data;
VEC_free (probe_p, bp_objfile_data->longjmp_probes);
VEC_free (probe_p, bp_objfile_data->exception_probes);
return any_breakpoint_here ? ordinary_breakpoint_here : no_breakpoint_here;
}
+/* See breakpoint.h. */
+
+int
+breakpoint_in_range_p (struct address_space *aspace,
+ CORE_ADDR addr, ULONGEST len)
+{
+ struct bp_location *bl, **blp_tmp;
+
+ ALL_BP_LOCATIONS (bl, blp_tmp)
+ {
+ if (bl->loc_type != bp_loc_software_breakpoint
+ && bl->loc_type != bp_loc_hardware_breakpoint)
+ continue;
+
+ if ((breakpoint_enabled (bl->owner)
+ || bl->permanent)
+ && breakpoint_location_address_range_overlap (bl, aspace,
+ addr, len))
+ {
+ if (overlay_debugging
+ && section_is_overlay (bl->section)
+ && !section_is_mapped (bl->section))
+ {
+ /* Unmapped overlay -- can't be a match. */
+ continue;
+ }
+
+ return 1;
+ }
+ }
+
+ return 0;
+}
+
/* Return true if there's a moribund breakpoint at PC. */
int
static int
do_captured_breakpoint_query (struct ui_out *uiout, void *data)
{
- struct captured_breakpoint_query_args *args = data;
+ struct captured_breakpoint_query_args *args
+ = (struct captured_breakpoint_query_args *) data;
struct breakpoint *b;
struct bp_location *dummy_loc = NULL;
aspace, addr)));
}
+/* Returns true if the [ADDR,ADDR+LEN) range in ASPACE overlaps
+ breakpoint BL. BL may be a ranged breakpoint. In most targets, a
+ match happens only if ASPACE matches the breakpoint's address
+ space. On targets that have global breakpoints, the address space
+ doesn't really matter. */
+
+static int
+breakpoint_location_address_range_overlap (struct bp_location *bl,
+ struct address_space *aspace,
+ CORE_ADDR addr, int len)
+{
+ if (gdbarch_has_global_breakpoints (target_gdbarch ())
+ || bl->pspace->aspace == aspace)
+ {
+ int bl_len = bl->length != 0 ? bl->length : 1;
+
+ if (mem_ranges_overlap (addr, len, bl->address, bl_len))
+ return 1;
+ }
+ return 0;
+}
+
/* If LOC1 and LOC2's owners are not tracepoints, returns false directly.
Then, if LOC1 and LOC2 represent the same tracepoint location, returns
true, otherwise returns false. */
if (bpoint == NULL)
return 0;
- target_mem = alloca (len);
+ target_mem = (gdb_byte *) alloca (len);
/* Enable the automatic memory restoration from breakpoints while
we read the memory. Otherwise we could say about our temporary
static int
compare_breakpoints (const void *a, const void *b)
{
- const breakpoint_p *ba = a;
+ const breakpoint_p *ba = (const breakpoint_p *) a;
uintptr_t ua = (uintptr_t) *ba;
- const breakpoint_p *bb = b;
+ const breakpoint_p *bb = (const breakpoint_p *) b;
uintptr_t ub = (uintptr_t) *bb;
if ((*ba)->number < (*bb)->number)
static int
bp_location_compare (const void *ap, const void *bp)
{
- struct bp_location *a = *(void **) ap;
- struct bp_location *b = *(void **) bp;
+ const struct bp_location *a = *(const struct bp_location **) ap;
+ const struct bp_location *b = *(const struct bp_location **) bp;
if (a->address != b->address)
return (a->address > b->address) - (a->address < b->address);
{
struct breakpoint *b;
struct cleanup *old_chain;
-
- if (!target_can_download_tracepoint ())
- return;
+ enum tribool can_download_tracepoint = TRIBOOL_UNKNOWN;
old_chain = save_current_space_and_thread ();
: !may_insert_tracepoints))
continue;
+ if (can_download_tracepoint == TRIBOOL_UNKNOWN)
+ {
+ if (target_can_download_tracepoint ())
+ can_download_tracepoint = TRIBOOL_TRUE;
+ else
+ can_download_tracepoint = TRIBOOL_FALSE;
+ }
+
+ if (can_download_tracepoint == TRIBOOL_FALSE)
+ break;
+
for (bl = b->loc; bl; bl = bl->next)
{
/* In tracepoint, locations are _never_ duplicated, so
static int
bpstat_remove_breakpoint_callback (struct thread_info *th, void *data)
{
- struct breakpoint *bpt = data;
+ struct breakpoint *bpt = (struct breakpoint *) data;
bpstat_remove_bp_location (th->control.stop_bpstat, bpt);
return 0;
static void
do_delete_breakpoint_cleanup (void *b)
{
- delete_breakpoint (b);
+ delete_breakpoint ((struct breakpoint *) b);
}
struct cleanup *
projects / deliverable / binutils-gdb.git / blobdiff